Revert "ASoC: Audio: Add support in ALSA to support FM ASM loopback"

Revert FM PP changes are they are not required now.
This reverts commit 7ee9ac3b7dc98f44afca572ccf0a1049f3710464.

Change-Id: I6e619c4984a710ca4936fc8c745e7438b01d071b
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
diff --git a/include/sound/apr_audio.h b/include/sound/apr_audio.h
index c12cbbe..5afbfad 100644
--- a/include/sound/apr_audio.h
+++ b/include/sound/apr_audio.h
@@ -1,6 +1,6 @@
 /*
  *
- * Copyright (c) 2010-2013, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2010-2012, Code Aurora Forum. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -1453,23 +1453,6 @@
 	u32                read_format;
 } __attribute__((packed));
 
-#define ASM_STREAM_CMD_OPEN_LOOPBACK	0x00010D6E
-struct asm_stream_cmd_open_loopback {
-	struct apr_hdr         hdr;
-	u32                    mode_flags;
-/* Mode flags.
- * Bit 0-31: reserved; client should set these bits to 0
- */
-	u16                    src_endpointype;
-	/* Endpoint type. 0 = Tx Matrix */
-	u16                    sink_endpointype;
-	/* Endpoint type. 0 = Rx Matrix */
-	u32                    postprocopo_id;
-/* Postprocessor topology ID. Specifies the topology of
- * postprocessing algorithms.
- */
-} __packed;
-
 #define ADM_CMD_CONNECT_AFE_PORT 0x00010320
 #define ADM_CMD_DISCONNECT_AFE_PORT 0x00010321
 
@@ -1915,4 +1898,5 @@
 
 int srs_ss3d_open(int port_id, int srs_tech_id, void *srs_params);
 /* SRS Studio Sound 3D end */
+
 #endif /*_APR_AUDIO_H_*/